Developer

Code Workbench

Format, minify, validate, and inspect HTML, CSS, and JavaScript in one developer workbench.

Runs locally in your browser. No upload.

Paste input, choose an action, then copy or download the result.

Preserve comments

Syntax

Valid

Engine

@babel/parser tokens

Structure

1 items

JS

Paste or edit the source, then run the tool.

Review the result, then copy or download it.

function hello(name) {
  const label=name||"BoringKit";
  return`Hello ${label}`;
}